US9539652B2 - Rotary cutting tool having PCD cutting tip - Google Patents

Rotary cutting tool having PCD cutting tip Download PDF

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Publication number
US9539652B2
US9539652B2 US12/907,397 US90739710A US9539652B2 US 9539652 B2 US9539652 B2 US 9539652B2 US 90739710 A US90739710 A US 90739710A US 9539652 B2 US9539652 B2 US 9539652B2
Authority
US
United States
Prior art keywords
cutting
degrees
cutting edge
angle
cutting tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active, expires
Application number
US12/907,397
Other languages
English (en)
Other versions
US20110268518A1 (en
Inventor
Karthik Sampath
Armin Zimmerman
Steve George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kennametal Inc
Original Assignee
Kennametal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kennametal Inc filed Critical Kennametal Inc
Assigned to KENNAMETAL INC. reassignment KENNAMETAL INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GEORGE, STEVE, SAMPATH, KARTHIK, ZIMMERMAN, ARMIN
Priority to US12/907,397 priority Critical patent/US9539652B2/en
Priority to CA2731714A priority patent/CA2731714A1/en
Priority to DE102011016209A priority patent/DE102011016209A1/de
Priority to CN2011101045453A priority patent/CN102451930A/zh
Priority to CN201710654872.3A priority patent/CN107584161A/zh
Priority to GB1321071.1A priority patent/GB2506768B/en
Priority to GB1107274.1A priority patent/GB2480011B/en
Priority to BRPI1101605 priority patent/BRPI1101605A2/pt
Priority to FR1153665A priority patent/FR2959433B1/fr
Publication of US20110268518A1 publication Critical patent/US20110268518A1/en
Priority to US15/363,948 priority patent/US10328536B2/en
Publication of US9539652B2 publication Critical patent/US9539652B2/en
Application granted granted Critical
Active legal-status Critical Current
Adjusted expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/10—Cutting tools with special provision for cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/88—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/27—Composites
    • B23B2226/275—Carbon fibre reinforced carbon composites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • B23B2226/315—Diamond polycrystalline [PCD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/08—Brazed connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
    • Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
    • Y10T408/455—Conducting channel extending to end of Tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/81—Tool having crystalline cutting edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
US12/907,397 2010-04-30 2010-10-19 Rotary cutting tool having PCD cutting tip Active 2032-10-24 US9539652B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US12/907,397 US9539652B2 (en) 2010-04-30 2010-10-19 Rotary cutting tool having PCD cutting tip
CA2731714A CA2731714A1 (en) 2010-04-30 2011-02-15 Rotary cutting tool having pcd cutting tip
DE102011016209A DE102011016209A1 (de) 2010-04-30 2011-04-06 Drehschneidwerkzeugmit PKD-Schneidspitze
CN2011101045453A CN102451930A (zh) 2010-10-19 2011-04-26 具有pcd切削刃尖的旋转切削刀具
CN201710654872.3A CN107584161A (zh) 2010-10-19 2011-04-26 用于旋转切削刀具的pcd切削刃尖和形成该刀具的方法
GB1107274.1A GB2480011B (en) 2010-04-30 2011-04-28 Rotary cutting tool having PCD cutting tip
GB1321071.1A GB2506768B (en) 2010-04-30 2011-04-28 Method of forming a rotary cutting tool having PCD cutting tip and cooling channels
BRPI1101605 BRPI1101605A2 (pt) 2010-10-19 2011-04-29 ferramenta de corte rotativa com ponta de corte de diamante policristalino
FR1153665A FR2959433B1 (fr) 2010-04-30 2011-04-29 Outil de coupe rotatif a tete de coupe en pcd
US15/363,948 US10328536B2 (en) 2010-04-30 2016-11-29 Rotary cutting tool having PCD cutting tip

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32970710P 2010-04-30 2010-04-30
US12/907,397 US9539652B2 (en) 2010-04-30 2010-10-19 Rotary cutting tool having PCD cutting tip

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/363,948 Division US10328536B2 (en) 2010-04-30 2016-11-29 Rotary cutting tool having PCD cutting tip

Publications (2)

Publication Number Publication Date
US20110268518A1 US20110268518A1 (en) 2011-11-03
US9539652B2 true US9539652B2 (en) 2017-01-10

Family

ID=44203024

Family Applications (2)

Application Number Title Priority Date Filing Date
US12/907,397 Active 2032-10-24 US9539652B2 (en) 2010-04-30 2010-10-19 Rotary cutting tool having PCD cutting tip
US15/363,948 Active 2031-04-07 US10328536B2 (en) 2010-04-30 2016-11-29 Rotary cutting tool having PCD cutting tip

Family Applications After (1)

Application Number Title Priority Date Filing Date
US15/363,948 Active 2031-04-07 US10328536B2 (en) 2010-04-30 2016-11-29 Rotary cutting tool having PCD cutting tip

Country Status (5)

Country Link
US (2) US9539652B2 (de)
CA (1) CA2731714A1 (de)
DE (1) DE102011016209A1 (de)
FR (1) FR2959433B1 (de)
GB (2) GB2506768B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170106454A1 (en) * 2014-03-28 2017-04-20 Mitsubishi Materials Corporation Rotary cutting tool including polycrystalline diamond material
US10413976B2 (en) * 2015-07-29 2019-09-17 Kyocera Corporation Drill and method of manufacturing machined product using the same

Families Citing this family (27)

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EP2298491B1 (de) * 2009-09-22 2017-06-28 Firma Gühring oHG Werkzeug mit Kühlmittelkanälen
US9539652B2 (en) 2010-04-30 2017-01-10 Kennametal Inc. Rotary cutting tool having PCD cutting tip
US8979445B2 (en) 2010-10-15 2015-03-17 Hanita Metal Factory Ltd Cutting tip and rotary cutting tool employing same
GB201019952D0 (en) * 2010-11-25 2011-01-05 Element Six Ltd Bit for a rotary drill
SE536296C2 (sv) * 2011-02-08 2013-08-06 Sandvik Intellectual Property Borr med spånkanaler utformade för förbättrad spånevakuering
JP5851802B2 (ja) * 2011-03-30 2016-02-03 富士重工業株式会社 炭素繊維強化樹脂複合材用ドリル
GB201109864D0 (en) * 2011-06-13 2011-07-27 Element Six Ltd Blank bodies for drill tips and methods for making same
GB201116115D0 (en) 2011-09-19 2011-11-02 White Jamie Combination drill reamer for machining advanced materials
FR2995808B1 (fr) * 2012-09-21 2015-05-15 Eads Europ Aeronautic Defence Outil de percage et dispositif de percage a refroidissement cryogenique et procede de percage d'un empilage de materiaux heterogenes
JP2014113661A (ja) * 2012-12-10 2014-06-26 Mitsubishi Materials Corp ドリル
WO2014175396A1 (ja) 2013-04-26 2014-10-30 京セラ株式会社 ドリルおよびそれを用いた切削加工物の製造方法
DE102013017705B4 (de) * 2013-10-24 2017-10-05 Audi Ag Verfahren zur Spanbearbeitung eines metallischen Werkstückes
CN104028812A (zh) * 2014-06-16 2014-09-10 同济大学 碳纤维复合材料专用钻头
JP6445858B2 (ja) * 2014-12-12 2018-12-26 住友電工焼結合金株式会社 焼結部品の製造方法、及びドリル
KR102434577B1 (ko) * 2015-05-08 2022-08-19 대구텍 유한책임회사 절삭 공구
CN105710417B (zh) * 2016-04-11 2018-12-04 东莞富兰地工具股份有限公司 Pcd螺旋钻头
DE102016221363A1 (de) 2016-09-09 2018-03-15 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Bohrwerkzeug und Verfahren zum Herstellen von Bohrungen
HUE061904T2 (hu) * 2016-10-07 2023-09-28 Mapal Fabrik Fuer Praez Dr Kress Kg Fémfúró szerszám
DE102017205166B4 (de) 2017-03-27 2021-12-09 Kennametal Inc. Modulares Rotationswerkzeug und modulares Werkzeugsystem
DE102017212054B4 (de) 2017-07-13 2019-02-21 Kennametal Inc. Verfahren zur Herstellung eines Schneidkopfes sowie Schneidkopf
US10993728B2 (en) * 2017-12-28 2021-05-04 Maestro Logistics, Llc Precision bone drill bit
US11491594B2 (en) * 2018-01-08 2022-11-08 Ford Motor Company Tooling assembly with internal coolant passages for machines
KR102164828B1 (ko) * 2018-12-07 2020-10-14 주식회사 와이지-원 센터링 능력과 절삭성능을 개선한 드릴 및 드릴용 인서트
CN112077370A (zh) 2019-06-13 2020-12-15 肯纳金属印度有限公司 可转位钻头刀片
WO2020255315A1 (ja) * 2019-06-20 2020-12-24 オーエスジー株式会社 切削工具
WO2023210572A1 (ja) * 2022-04-29 2023-11-02 株式会社不二越 ドリル
JP7456565B1 (ja) 2023-01-12 2024-03-27 住友電工ハードメタル株式会社 ドリル

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CA2731714A1 (en) 2011-10-30
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US20110268518A1 (en) 2011-11-03
US20170080534A1 (en) 2017-03-23
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GB2480011B (en) 2014-06-25
GB201107274D0 (en) 2011-06-15
FR2959433B1 (fr) 2016-01-29
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DE102011016209A1 (de) 2011-11-03
GB2506768B (en) 2014-11-05

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